وظيفة أخصائي شبكات أول شاغرة لدى Exquitech Group في الرياض

Job Purpose:

• Perform the day-to-day planning, deployment, maintenance and support of Global IT Infrastructure and Operations services with focus on enterprise LAN/WAN, Network Security and Wireless technologies and equipment.
• Participate in CAB reviews (Change Management).

Key Responsibilities:

•  Solid skills in design, configuration, deployment and support of a wide range of Cisco Enterprise Network technologies and equipment in the large Enterprise environment, including LAN/WAN, Enterprise network security and Wireless, in complex, highly available and redundant setups.

•  Hands-on experience building, configuring, maintaining and troubleshooting Cisco switches and routers, including Cisco Catalyst 9300/9500 series switches, ISR 4xxx/8xxx series routers, Cisco ASA/Firepower firewalls, Fortigate firewalls, Cisco Aironet Access Points, Wireless LAN Controllers; CCNP R&S qualified or equivalent knowledge.

•  Advanced understanding and implementation experience in LAN/WAN technologies, standards and protocols, such as TCP/IP, VLAN, ACLs, spanning-tree protocols RSTP/MST, link aggregation LACP/PAGP, gateway redundancy protocols HSRP/VRRP, QoS, Cisco StackWise and virtual stacking, Cisco Nexus data centre switching.

•  Advanced understanding and implementation experience in distance-vector and link-state routing protocols, such as EIGRP, OSPF, BGP, policy-based routing, route filtering, NAT/PAT, and WAN technologies: MPLS.

•  Advanced understanding and experience in implementation and support of Cisco/Fortinet enterprise network security technologies and standards, such as firewalls, firewall policies, Site-to-Site IPSEC VPN, VPN client, NAT/PAT, firewall clustering, failover, TACACS, AAA, Cisco ISE etc.

•  Advanced understanding and experience implementing Cisco enterprise Wireless solutions, including Cisco WLCs and Cisco Aironet Lightweight Access Points in local and flex-connect mode.

•  Building and creating solutions in the Enterprise routing and switching, network security and wireless space in areas such as LAN core/access layer, WAN, perimeter firewall, enterprise wireless and data center, etc.

•  Knowledge of and experience with Cloud and virtual environments (MS Azure, VMware), configuring and maintaining peering of On-Prem network infrastructure to Azure Cloud Virtual network.

•  Understanding of emerging network technologies, such as Cisco SD-Access, SD-WAN, Cisco DNA Center, and experience in network architecture and solution design.

•  Experience with Microsoft Active Directory and how it is used to deliver integrated secure enterprise network access solutions to clients.

•  Technical fault-finding, network incident management, providing diagnostic support and network incident resolution.

•  Monitor usage of network links for adoption and improvement.

•  Work with and build good relationships with External Service Providers and Product Vendors.

•  Develops and maintains technology service, technical standards and process documents relating to network IT services.

•  Is responsible for root cause analysis and subsequent resolution of action items affecting network equipment reliability and reduction of failure rates and downtime of IT/OT services.

•  Develop maintenance strategies to support and improve MTBF.

•  Develop & plan maintenance activities for the weekly work schedule.

•  Develops maintenance strategies and plans to maintain all production and non-production assets to support business operations.

•  Contribute to the Knowledge System and share knowledge within the first line support team.

•  Manage ongoing technology delivery to service level agreements from projects to application and business owner for Hosting.

•  Recommends cost savings/efficiencies.

•  Champion process automation, being effective in writing scripts, using automation tools such as Ansible to speed up tasks and increase quality.

•  Able to write code in any of the following (PowerShell, Visual Basic, JavaScript, Python, C#).

•  Develop and enhance system usage efficiency.

•  Maintaining software and system updates.

Educations:

•   Bachelor of Science in Computer Science, Information Technology, Engineering or Related.

• Preferred: CCNP R&S, CCNA Security, CCNA Wireless, ITIL v3+ Foundation.

Skills & Competencies:

•   Team player

•   Desire to learn new technology and continuous improvement

•   Strong oral, written communication and presentation skills

•   Service and customer oriented

•   Process oriented & disciplined

•   Strong analytical/problem solving skills

•   Ability to influence & educate

•   Proven ability to successfully interface with service providers, vendors and work collaboratively with stakeholders to achieve positive outcomes

Minimum Experience:

•   4+ years' experience working in a large enterprise environment or with a government entity.

• Experience with OT and/or Manufacturing a plus.